Medical therapeutic and/or diagnostic apparatus having a position detecting device

摘要

The invention is directed to a medical therapeutic and/or diagnostic apparatus having a function unit (1) and a position detecting device (5). A further detecting device (7) is mounted so as to be fixed in position and orientation and is separated from the position detecting device (5) by a signal path. The position detecting device (5) operates together with the additional detecting device (7). The position detecting device (5) can be changed during operation with respect to position and orientation relative to the function unit (1).